Input: wacom - add support for Bamboo Pen
Input: wacom - add support for Bamboo Pen

This adds support for Pen on Bamboo Pen and Bamboo Pen&Touch devices.
Touchpad is handled by previous Bamboo Touch logic.

Signed-off-by: Chris Bagwell <711c73f64afdce07b7e38039a96d2224209e9a6c@cnpbagwell.com>
Acked-by: Ping Cheng <dfb2633e349554895e5b55840b256039b90d8931@wacom.com>
Signed-off-by: Dmitry Torokhov <10a8c465cefc9bdd6c925e26964d23c90f1141cc@mail.ru>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas